Sr. System Administrator - Linux

Job Description

Job Description:

Quevera is seeking a Sr. System Administrator - Linux to join our team. At Quevera, we don’t just offer jobs—we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You’ll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas.

HIGHLIGHT'S OF WORKING FOR QUEVERA:

Quevera employees voted Quevera as a TOP EMPLOYER in the Baltimore /DC area by the Washington for 2025 for the 5th consecutive year!

Excellent Quevera's Benefits:

Medical/Dental/Vision (100% Employer Paid Medical Plan)

Short/Long Term Disability (Employer Paid)

Life Insurance (Employer Paid)

Yearly $5,000 towards education/training/certification.

Employees are in control of their career path through our Career Pathway Program.

Employer paid Company Vacation Package for you and a guest!

Retirement: Quevera will match up to 6% towards your 401K and an additional 4% profit sharing!

REQUIRED - MUST have a current TS/SCI Polygraph clearance to apply for role. Only those with a current TS/SCI with Poly clearance will be considered.

Duties and Responsibilities:

Managing/Senior Principal Consultant designs and implements individual components of the Oracle products based on area of expertise. Analyzes detailed requirements and develops detailed design for a specific Oracle product or technology. Provides implementation services for a specific product to include extensions and additional configurations necessary to implement customer unique business processes and workflows. Performs routine health checks and optimizations of system performance, availability, access controls and security. Performs system optimization

Required Experience:10 years overall IT experience with at least 8 years’ experience in a production System Administration role. Required skills and working knowledge in these technologies:

Required: Linux - (CentOS/RHEL) administrator concepts and principles

Required: VMWare VM creation, configuration, and operation experience

Required: Enterprise Automation using Ansiple

Required: Security + CE

Storage

Management (ex LG, PV, LVM

Protocols (ex NFS, SAMBA, ISCSI)

SAN Storage configuration

Understanding of network storage (ex. NAS and SAN)

Networking

Understanding of networking concepts and principles

Routing, IPSec

Security Compliance

YUM Patching

IAVA Remediation

Server certificate management

Automation (ex. Ansible, Puppet, SALT)

SELinux

Authentication

Users and Group Management

Understanding of Active Directory and DNS

User certificate management

Scripting: Shell, Python preferred

Physical Server Administration

Work Location: Government Spaces at Emerson 6.

Duty Hours: Monday - Friday 0800 - 1700 (Flexible). Note: Project requires after-hours call-in support via scheduled rotations.

Quevera is an equal opportunity employer and does not discriminate on the basis of any legally protected status or characteristic. Protected veterans and individuals with disabilities are encouraged to apply. #LI-AA1

Full-time